What resources and criteria might you use to locate and evaluate the usefulness and appropriateness of a math-related technology resource in a classroom?

Answer each question in 150 words and two references.
1. What resources and criteria might you use to locate and evaluate the usefulness and appropriateness of a math-related technology resource in a classroom? Include any helpful resources.
2. Research suggests that computer-based mathematics programs, in addition to direct teacher instruction, lead to higher success rates for students in their math classes. What are your thoughts about the use of computer-based math programs and how they should be incorporated into the classroom to support teaching?